<!doctype html>
<html>
 <head>
  <meta charset="UTF-8">
  <meta name="Author" content="hello">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <title>iframetest</title>
  <style type="text/css">
	*{margin:0;padding:0;}
	ul,ol{list-style:none;}
	a{text-decoration:none;}


  </style>
 </head>
 <body>
	<iframe src="99.html" frameborder="0" onload="alert(123);this.height = this.contentDocument.body.clientHeight;" id="f1"></iframe>
 </body>
</html>
